【名词&注释】
柴油机气缸套(engine cylinder liner)、具体情况(concrete conditions)
[单选题]当柴油机气缸套( )超过标准，可选用先镗缸消除其内圆表面的几何形状误差后，再依具体情况镀铬或镀铁恢复其原有直径。
A. 内径增量
B. 圆度误差
C. 圆柱度误差
D. 平面度误差
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举一反三：
[单选题]主操舵装置应能在最深航海吃水并以最大营运航速前进时，在()s内自一舷()转至()。
A. 28/35o/35o
B. 28/35o/30o
C. 25/35o/35o
D. 25/35o/30o
[单选题]The_______is a crystal which, under pressure, produces an electric current which varies with the pressure
A. alternator
B. glass thermometer
C. bourdon tube
D. piezoelectric pressure transducer
[单选题]When the machinery spaces are in the periodic unmanned condition, ____ shall be immediately available and on call to attend the machinery space
A. the chief engineer
B. the designated engineer from shipyard
C. the designated duty officer in charge of the engineering watch
D. the designated surveyor from classification society
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